<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>test-module-demo</title>
</head>
<style>
    body,html,#root{
        height:100%
    }

</style>
<body>
    <div id="root">
    <!-- <login></login> -->
   
        <router-view></router-view>
    </div>
</body>
</html>